Problem index
p00000 p00500 p01000 p01500 p02000 p02500 p03000 p03500 p04000
p04500 p05000 p05500 p06000 p06500 p07000 p07500 p08000 p08500
p09000 p09500 p10000 p10500 p11000 p11500 p12000 p12500 p13000
p13500 p14000 p14500 p15000 p15500 p16000 p16500 p17000 p17500
p18000 p18500 p19000 p19500 p20000 p20500 p21000 p21500 p22000
p22500 p23000 p23500 p24000 p24500 p25000 p25500 p26000 p26500
p27000 p27500 p28000 p28500 p29000 p29500 p30000 p30500 p31000
p31500 p32000 p32500 p33000 p33500 p34000 p34500 p35000 p35500
p36000 p36500 p37000 p37500 p38000 p38500 p39000 p39500 p40000
p40500 p41000 p41500 p42000 p42500 p43000 p43500 p44000 p44500
p45000 p45500 p46000 p46500 p47000 p47500 p48000 p48500 p49000
p49500 p50000 p50500 p51000 p51500 p52000 p52500 p53000 p53500
p54000 p54500 p55000 p55500 p56000 p56500 p57000 p57500 p58000
p58500 p59000 p59500 p60000 p60500 p61000 p61500 p62000 p62500
p63000 p63500 p64000 p64500 p65000 p65500      


ProblemRatingRDMovesValidationStarsVotes
p23001 1828 151Stockfish 5M nodes 3.65
p23004 2112 173Crafty 3GHz 5s 4.49
p23008 1569 51Crafty 3GHz 5s 3.36
p23009 1228 52Crafty 3GHz 5s 3.01
p23012 1198 71Crafty 3GHz 5s 4.01
p23013 1837 81Crafty 3GHz 5s 2.26
p23016 1273 131Stockfish 5M nodes
p23017 1535 54Crafty 3GHz 5s 2.820
p23020 1394 51Crafty 3GHz 5s 4.02
p23021 1639 53Crafty 3GHz 5s 4.07
p23022 1795 82Crafty 3GHz 5s 3.77
p23023 1717 61Crafty 3GHz 5s 1.01
p23024 1485 111Stockfish 5M nodes 3.84
p23025 1234 61Crafty 3GHz 5s 3.24
p23026 1926 112Crafty 3GHz 5s 2.73
p23028 1650 113Stockfish 5M nodes 3.54
p23029 1192 71Stockfish 5M nodes
p23030 1427 111Stockfish 5M nodes 5.01
p23031 1736 121Stockfish 5M nodes 3.73
p23033 1377 51Stockfish 5M nodes 4.02
p23035 1590 101Stockfish 5M nodes 3.04
p23036 1308 51Crafty 3GHz 5s 4.24
p23037 1567 51Crafty 3GHz 5s 2.77
p23038 934 111Crafty 3GHz 5s
p23039 1308 51Crafty 3GHz 5s 4.04
p23040 1550 51Crafty 3GHz 5s 3.47
p23042 1383 111Stockfish 5M nodes
p23043 1412 52Crafty 3GHz 5s 3.810
p23044 1552 101Stockfish 5M nodes 2.01
p23045 1740 132Stockfish 5M nodes 3.73
p23047 1357 51Crafty 3GHz 5s 3.48
p23048 1021 102Crafty 3GHz 5s
p23050 1552 51Crafty 3GHz 5s 3.84
p23051 1063 91Crafty 3GHz 5s
p23053 1646 51Crafty 3GHz 5s 3.86
p23054 1528 111Stockfish 5M nodes 2.02
p23056 1483 111Stockfish 5M nodes 4.03
p23057 1839 152Stockfish 5M nodes 3.85
p23061 1538 111Stockfish 5M nodes 2.73
p23062 1256 62Crafty 3GHz 5s 5.01
p23064 1796 151Stockfish 5M nodes 2.02
p23065 1584 111Stockfish 5M nodes 4.33
p23066 1620 111Stockfish 5M nodes 3.84
p23068 1112 181Stockfish 5M nodes
p23070 1184 71Stockfish 5M nodes
p23071 1408 112Stockfish 5M nodes 5.01
p23073 1823 142Stockfish 5M nodes 2.33
p23074 1260 61Crafty 3GHz 5s 4.03
p23076 1567 51Crafty 3GHz 5s 3.25
p23077 1507 121Stockfish 5M nodes 3.02
p23080 1865 81Crafty 3GHz 5s 2.65
p23081 1380 111Stockfish 5M nodes 5.01
p23083 1814 81Crafty 3GHz 5s 3.24
p23084 989 111Crafty 3GHz 5s
p23085 1077 241Stockfish 5M nodes
p23087 1793 81Crafty 3GHz 5s 2.47
p23088 1611 111Stockfish 5M nodes 3.25
p23089 1551 51Crafty 3GHz 5s 3.02
p23090 1426 51Crafty 3GHz 5s 3.25
p23091 1250 61Stockfish 5M nodes 5.01
p23092 2108 291Stockfish 5M nodes 3.01
p23096 1284 62Crafty 3GHz 5s 3.01
p23098 1083 91Crafty 3GHz 5s 5.01
p23101 2329 558Stockfish 5M nodes 2.52
p23102 1660 62Crafty 3GHz 5s 3.68
p23104 1818 82Crafty 3GHz 5s 3.02
p23105 1738 132Stockfish 5M nodes 3.03
p23106 1775 132Stockfish 5M nodes 3.01
p23108 1707 61Crafty 3GHz 5s 2.67
p23110 1811 161Stockfish 5M nodes 3.01
p23111 1907 91Crafty 3GHz 5s 2.01
p23113 1987 121Crafty 3GHz 5s 2.33
p23114 1863 81Stockfish 5M nodes 3.85
p23115 2129 172Crafty 3GHz 5s 4.02
p23116 1463 101Stockfish 5M nodes 4.02
p23117 1541 53Crafty 3GHz 5s 4.413
p23118 1927 111Crafty 3GHz 5s 4.06
p23120 1405 111Stockfish 5M nodes 5.01
p23121 1569 52Crafty 3GHz 5s 3.39
p23122 1960 222Stockfish 5M nodes 3.01
p23125 1218 71Crafty 3GHz 5s 3.24
p23127 1553 51Crafty 3GHz 5s 3.85
p23132 1793 161Stockfish 5M nodes 3.54
p23133 1633 51Crafty 3GHz 5s 2.26
p23135 1382 111Stockfish 5M nodes 5.01
p23136 1507 51Crafty 3GHz 5s 3.512
p23137 1420 52Crafty 3GHz 5s 4.52
p23138 1441 102Stockfish 5M nodes 4.01
p23141 1935 111Stockfish 5M nodes 3.54
p23142 1743 61Crafty 3GHz 5s 3.811
p23144 1358 51Crafty 3GHz 5s 3.36
p23146 1307 61Crafty 3GHz 5s 3.01
p23147 1986 121Crafty 3GHz 5s 2.24
p23148 1437 111Stockfish 5M nodes 3.01
p23149 1227 151Stockfish 5M nodes 5.01
p23152 1928 112Crafty 3GHz 5s 2.01
p23153 1030 241Stockfish 5M nodes
p23156 1401 111Stockfish 5M nodes 4.01
p23157 1176 71Crafty 3GHz 5s 3.01
p23158 1628 51Crafty 3GHz 5s 3.73
p23159 1213 71Crafty 3GHz 5s
p23164 1355 51Crafty 3GHz 5s 3.84
p23165 1385 51Crafty 3GHz 5s 3.54
p23166 1187 71Crafty 3GHz 5s 1.47
p23169 1609 111Stockfish 5M nodes 2.77
p23170 1533 51Crafty 3GHz 5s 2.03
p23174 1335 135Stockfish 5M nodes 3.52
p23175 1432 51Crafty 3GHz 5s 4.01
p23176 1456 42Crafty 3GHz 5s 4.515
p23178 1536 51Crafty 3GHz 5s 4.24
p23182 1325 51Stockfish 5M nodes 2.54
p23184 1605 52Crafty 3GHz 5s 2.48
p23186 1837 162Stockfish 5M nodes 3.73
p23187 1859 82Crafty 3GHz 5s 2.58
p23188 1144 171Stockfish 5M nodes 1.01
p23190 1062 91Crafty 3GHz 5s
p23191 1394 111Stockfish 5M nodes 5.01
p23192 1365 51Crafty 3GHz 5s 4.26
p23196 1262 61Crafty 3GHz 5s 3.03
p23197 1577 51Stockfish 5M nodes 2.69
p23198 1784 71Crafty 3GHz 5s 3.24
p23199 1922 193Stockfish 5M nodes 3.02
p23200 1279 142Stockfish 5M nodes 4.01
p23201 1597 51Crafty 3GHz 5s 2.84
p23203 1150 71Crafty 3GHz 5s 2.52
p23204 1715 63Crafty 3GHz 5s 3.56
p23211 1685 61Crafty 3GHz 5s 2.84
p23212 1811 161Stockfish 5M nodes 3.01
p23216 1985 233Stockfish 5M nodes 3.01
p23217 1783 82Stockfish 5M nodes 3.52
p23218 1290 132Stockfish 5M nodes
p23219 1183 161Stockfish 5M nodes 5.01
p23221 1420 51Crafty 3GHz 5s 4.05
p23223 2051 271Stockfish 5M nodes 3.52
p23224 1423 53Crafty 3GHz 5s 3.85
p23226 1647 52Crafty 3GHz 5s 3.69
p23229 1706 61Crafty 3GHz 5s 2.84
p23231 2012 121Crafty 3GHz 5s 2.58
p23232 1659 131Stockfish 5M nodes 2.02
p23234 1760 61Crafty 3GHz 5s 3.47
p23237 1609 111Stockfish 5M nodes 3.33
p23238 2032 131Crafty 3GHz 5s 2.04
p23239 1588 111Stockfish 5M nodes 3.04
p23240 1642 51Crafty 3GHz 5s 4.25
p23242 1116 81Crafty 3GHz 5s 5.01
p23244 1553 51Crafty 3GHz 5s 3.76
p23245 1465 41Crafty 3GHz 5s 3.45
p23247 874 171Crafty 3GHz 5s
p23248 1636 51Crafty 3GHz 5s 3.612
p23250 1610 53Crafty 3GHz 5s 4.210
p23252 1970 233Stockfish 5M nodes 3.01
p23256 928 111Crafty 3GHz 5s 4.01
p23257 1548 52Crafty 3GHz 5s 2.25
p23259 1019 101Crafty 3GHz 5s
p23262 1213 62Crafty 3GHz 5s 4.01
p23263 1426 101Stockfish 5M nodes
p23264 1265 131Stockfish 5M nodes
p23268 1221 71Crafty 3GHz 5s
p23272 1240 51Crafty 3GHz 5s
p23273 1885 81Stockfish 5M nodes 4.26
p23276 1673 61Crafty 3GHz 5s 3.37
p23278 1669 61Crafty 3GHz 5s 2.84
p23279 1788 141Stockfish 5M nodes 3.01
p23280 1281 51Crafty 3GHz 5s 1.222
p23284 2038 141Stockfish 5M nodes 3.01
p23285 1451 91Stockfish 5M nodes 5.01
p23286 1749 62Crafty 3GHz 5s 4.04
p23287 1391 51Crafty 3GHz 5s 2.03
p23289 1466 41Crafty 3GHz 5s 3.54
p23291 1822 151Stockfish 5M nodes 3.01
p23292 1639 112Stockfish 5M nodes 4.04
p23294 1614 53Crafty 3GHz 5s 4.417
p23295 1148 71Crafty 3GHz 5s 4.84
p23297 1037 111Crafty 3GHz 5s 3.52
p23298 1284 122Stockfish 5M nodes
p23302 1295 51Crafty 3GHz 5s 1.01
p23303 1915 201Stockfish 5M nodes 4.02
p23306 1161 71Crafty 3GHz 5s
p23307 1609 52Crafty 3GHz 5s 3.25
p23308 1175 71Crafty 3GHz 5s
p23311 1009 112Crafty 3GHz 5s
p23312 1229 61Crafty 3GHz 5s
p23314 1449 41Crafty 3GHz 5s 3.67
p23318 1790 81Crafty 3GHz 5s 3.36
p23320 1324 122Stockfish 5M nodes
p23321 1419 51Stockfish 5M nodes 2.24
p23322 1309 61Crafty 3GHz 5s 2.52
p23324 1817 81Crafty 3GHz 5s 3.24
p23325 1173 71Crafty 3GHz 5s
p23326 1094 181Stockfish 5M nodes 5.01
p23329 1574 51Crafty 3GHz 5s 2.86
p23332 1659 52Crafty 3GHz 5s 3.36
p23333 1214 161Stockfish 5M nodes
p23334 1456 42Crafty 3GHz 5s 3.52
p23336 1198 71Crafty 3GHz 5s 3.02
p23339 1828 143Stockfish 5M nodes 4.03
p23340 1331 51Crafty 3GHz 5s 4.02
p23342 2167 172Crafty 3GHz 5s 3.01
p23344 1273 61Stockfish 5M nodes 5.01
p23345 1749 63Crafty 3GHz 5s 4.113
p23346 1574 51Crafty 3GHz 5s 3.76
p23347 1793 84Crafty 3GHz 5s 3.36
p23349 1616 52Crafty 3GHz 5s 2.25
p23350 1567 102Stockfish 5M nodes 3.54
p23351 1396 52Crafty 3GHz 5s 4.114
p23354 1518 52Crafty 3GHz 5s 3.73
p23356 1538 52Crafty 3GHz 5s 4.114
p23360 1127 71Crafty 3GHz 5s 3.01
p23361 1491 51Crafty 3GHz 5s 3.19
p23362 1734 62Crafty 3GHz 5s 3.02
p23363 1885 202Stockfish 5M nodes 2.52
p23364 1528 51Crafty 3GHz 5s 3.54
p23367 1852 82Crafty 3GHz 5s 3.09
p23369 1381 112Stockfish 5M nodes
p23370 1107 81Crafty 3GHz 5s
p23372 1215 71Crafty 3GHz 5s
p23378 1795 81Crafty 3GHz 5s 4.010
p23379 1573 112Stockfish 5M nodes 3.02
p23380 1346 51Crafty 3GHz 5s 3.03
p23381 1274 121Stockfish 5M nodes 2.52
p23384 1896 111Crafty 3GHz 5s 2.01
p23386 2026 121Crafty 3GHz 5s 3.03
p23387 1391 52Crafty 3GHz 5s 2.52
p23389 1499 41Crafty 3GHz 5s 4.011
p23390 1274 62Crafty 3GHz 5s 2.01
p23391 1149 171Stockfish 5M nodes 2.02
p23396 1373 52Crafty 3GHz 5s 4.03
p23398 1253 131Stockfish 5M nodes 5.01
p23399 1675 62Crafty 3GHz 5s 4.410
p23400 1289 121Stockfish 5M nodes 4.52
p23401 975 241Stockfish 5M nodes
p23402 1225 71Crafty 3GHz 5s 2.01
p23405 1480 52Crafty 3GHz 5s 3.01
p23407 1390 101Stockfish 5M nodes
p23408 1369 51Crafty 3GHz 5s 4.02
p23409 1524 52Crafty 3GHz 5s 1.84
p23410 1291 61Crafty 3GHz 5s 4.01
p23413 1249 62Crafty 3GHz 5s 3.02
p23417 1513 52Crafty 3GHz 5s 2.52
p23418 1513 111Stockfish 5M nodes 1.52
p23420 1464 41Crafty 3GHz 5s 3.85
p23422 1132 81Crafty 3GHz 5s 3.33
p23427 1628 101Stockfish 5M nodes 2.36
p23429 1445 101Stockfish 5M nodes 3.07
p23430 1031 111Crafty 3GHz 5s
p23431 1437 51Crafty 3GHz 5s 3.01
p23432 1141 191Stockfish 5M nodes
p23434 1858 142Stockfish 5M nodes 3.03
p23435 1375 54Crafty 3GHz 5s 4.621
p23437 1884 102Crafty 3GHz 5s 3.73
p23438 1928 192Stockfish 5M nodes 3.01
p23439 2044 132Stockfish 5M nodes 3.02
p23440 1154 81Crafty 3GHz 5s
p23441 1524 51Crafty 3GHz 5s 3.65
p23442 1690 123Stockfish 5M nodes 4.58
p23443 1609 51Crafty 3GHz 5s 3.68
p23446 1295 131Stockfish 5M nodes 4.01
p23448 1961 204Stockfish 5M nodes 4.33
p23450 1491 51Crafty 3GHz 5s 3.411
p23451 1500 101Stockfish 5M nodes 3.02
p23453 1793 81Crafty 3GHz 5s 3.73
p23454 1318 61Crafty 3GHz 5s 3.03
p23456 1071 252Stockfish 5M nodes
p23457 1497 112Stockfish 5M nodes 3.28
p23460 2175 273Stockfish 5M nodes 3.01
p23462 923 132Crafty 3GHz 5s
p23463 1304 62Crafty 3GHz 5s 3.04
p23465 1520 102Stockfish 5M nodes 3.85
p23466 1395 111Stockfish 5M nodes 2.02
p23467 1290 141Stockfish 5M nodes 3.01
p23468 1279 131Stockfish 5M nodes
p23471 1713 61Crafty 3GHz 5s 3.06
p23473 1369 52Crafty 3GHz 5s 3.52
p23474 1604 52Crafty 3GHz 5s 3.36
p23477 1352 51Stockfish 5M nodes 2.45
p23478 1937 191Stockfish 5M nodes 3.01
p23479 1640 53Crafty 3GHz 5s 3.39
p23481 1409 52Crafty 3GHz 5s 3.33
p23484 1594 53Crafty 3GHz 5s 3.99
p23485 1129 221Stockfish 5M nodes 4.02
p23486 1586 103Stockfish 5M nodes 4.17
p23487 1562 101Stockfish 5M nodes 3.33
p23488 1632 102Stockfish 5M nodes 1.65
p23489 1135 191Stockfish 5M nodes
p23490 1045 241Stockfish 5M nodes 5.02
p23492 2009 122Crafty 3GHz 5s 2.52
p23495 1706 111Stockfish 5M nodes 1.84
p23496 1542 51Stockfish 5M nodes 1.916
p23497 1500 51Crafty 3GHz 5s 3.02
p23498 1380 111Stockfish 5M nodes 2.01